AG1132 analog AIDS-028314 AIDS028314 N-(1-Methyl-1-phenylethyl)N-(2-hydroxyethyl)-2-[3-hydroxy-4-[2-[(2-hydroxyethyl)(1-methyl-1-phenylethyl)carbamoyl]-4-methylphenyl]butyll]benzamide N-tBu-Benzamide, 2OHBu deriv.